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  <title>Encrypts and signs a given text</title>
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  <div id="layout-content"><div id="function.gnupg-encryptsign" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gnupg_encryptsign</h1>
  <p class="verinfo">(PECL gnupg &gt;= 0.2)</p><p class="refpurpose"><span class="refname">gnupg_encryptsign</span> &mdash; <span class="dc-title">Encrypts and signs a given text</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.gnupg-encryptsign-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>gnupg_encryptsign</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$identifier</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$plaintext</code></span>
   ) : <span class="type">string</span></div>

  <p class="para rdfs-comment">
   Encrypts and signs the given <code class="parameter">plaintext</code> with the
   keys, which were set with
   <a href="gnupg_addsignkey.html" class="link">gnupg_addsignkey</a> and <a href="gnupg_addencryptkey.html" class="link">gnupg_addencryptkey</a> before and
   returns the encrypted and signed text.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.gnupg-encryptsign-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">identifier</code></dt>

     <dd>

      <p class="para">gnupg 标识符，由对
<span class="function"><a href="gnupg_init.html" class="function">gnupg_init()</a></span> 或 <strong class="classname">gnupg</strong> 的调用生成。</p>
     </dd>

    
    
     <dt>
<code class="parameter">plaintext</code></dt>

     <dd>

      <p class="para">
       The text being encrypted.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.gnupg-encryptsign-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   On success, this function returns the encrypted and signed text.
   On failure, this function returns <strong><code>FALSE</code></strong>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.gnupg-encryptsign-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-4178">
    <p><strong>Example #1 Procedural <span class="function"><strong>gnupg_encryptsign()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$res&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gnupg_init</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">gnupg_addencryptkey</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">,</span><span style="color: #DD0000">"8660281B6051D071D94B5B230549F9DC851566DC"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">gnupg_addsignkey</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">,</span><span style="color: #DD0000">"8660281B6051D071D94B5B230549F9DC851566DC"</span><span style="color: #007700">,</span><span style="color: #DD0000">"test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$enc&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gnupg_encryptsign</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"just&nbsp;a&nbsp;test"</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">$enc</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
   <div class="example" id="example-4179">
    <p><strong>Example #2 OO <span class="function"><strong>gnupg_encryptsign()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$gpg&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">gnupg</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$gpg&nbsp;</span><span style="color: #007700">-&gt;&nbsp;</span><span style="color: #0000BB">addencryptkey</span><span style="color: #007700">(</span><span style="color: #DD0000">"8660281B6051D071D94B5B230549F9DC851566DC"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$gpg&nbsp;</span><span style="color: #007700">-&gt;&nbsp;</span><span style="color: #0000BB">addsignkey</span><span style="color: #007700">(</span><span style="color: #DD0000">"8660281B6051D071D94B5B230549F9DC851566DC"</span><span style="color: #007700">,</span><span style="color: #DD0000">"test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$enc&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$gpg&nbsp;</span><span style="color: #007700">-&gt;&nbsp;</span><span style="color: #0000BB">encryptsign</span><span style="color: #007700">(</span><span style="color: #DD0000">"just&nbsp;a&nbsp;test"</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">$enc</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>

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